title: Images in cardiology. The ductus venosus.
authors.forename: J S
authors.initials: JS
authors.lastname: Carvalho
mesh_terms: D018619:Echocardiography, Doppler, Pulsed; D005260:Female; D005318:Fetal Heart / Q000000981:diagnostic imaging*; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D016216:Ultrasonography, Prenatal